The possibility of complications increases in later stages of pregnancy. (allinsuranceinfo.org)
In addition, blood estrogen levels at late stages of pregnancy were found to be about two times higher in Nrk mutant mice than in wild - type mice, suggesting that Nrk is also involved in the regulation of synthesis or secretion of estrogen. (sciencedaily.com)
No, Khruddy, the fetus doesn't perceive pain until the very latest stages of pregnancy. (religion.blogs.cnn.com)